1970s Bicycles Are Beautiful - Film With Bill Cosby. Shots include: Bill Cosby in bike shop; various riders on bike paths and bike lanes; Garry Anderson, mayor of Santa Ana California, explaining bike lanes; the Timber Run bike path in San Francisco; bikers using ferry; bike club League of American Wheelmen explained; bike club in parking lot, then riding on roads together; Bill give a bike safety quiz; boy on bike riding in suburban street; POV from handlebars; various shots of dogs and children on suburban streets. color, 1974.